480 results about "Oil–water separator" patented technology

The utility model relates to the technical field of coal tar processing equipment, and discloses an oil-water separator for coal tar processing, which comprises a separation tank, the feeding mechanism is arranged at the upper end of the separation tank; the discharging mechanism is arranged at the lower end of the separation tank, the separation tank comprises a tank body, and an oil outlet is formed in one end of the inner side wall of the tank body. According to the oil-water separation tank, the auxiliary water and oil mixture mixing and layering structure is arranged, namely, the spiral flow guide cover is arranged at the top of the tank body and matched with the feeding end, so that a water and oil mixture entering the tank body and a chemical reagent capable of promoting oil-water separation can be discharged after being spirally guided by the spiral flow guide cover, and a stirring mechanism at the bottom of the tank body is matched; according to the oil-water separator, mixing of a chemical reagent and a water-oil mixture can be promoted, rotation of the stirring paddle is stopped after mixing, the water-oil mixture entering the tank body can be rapidly mixed and layered, heavy water in the water-oil mixture can rapidly sink to the bottom, light oil in the water-oil mixture can rapidly float on the water-oil mixture, and therefore rapid oil-water separation is achieved.

The invention relates to the technical field of oily sewage treatment, in particular to an oily sewage oil-water separation tank which comprises a tank body and an oil-water separator arranged in the tank body. The pool body is sequentially provided with a liquid inlet tank, a liquid separation tank, an overflow tank and a water storage tank in the water flow direction, the oil-water separator is arranged between the liquid inlet tank and the liquid separation tank, and the interior of the oil-water separator is composed of a plurality of partition plates to form a continuous flow channel. The oil-water separator sequentially comprises a horizontal separation section, a torsion reversing section and a vertical layering section, and a partition plate is arranged to be in a horizontal, inclined or vertical state in different sections according to structural requirements, so that oil drops are guided to gradually gather and float upwards, and effective oil-water separation is realized. The structure is compact, the separation efficiency is improved by utilizing the geometric design of the flow channel, the liquid flow direction is improved, and the liquid flow speed in the flow channel is improved. The oil-containing wastewater pretreatment or recycling system is suitable for industrial and environmental protection fields.

The invention relates to the field of oil-water separators, and discloses an oil-containing waste liquid treatment device for aramid fiber production, the oil-containing waste liquid treatment device comprises a mounting box, a waste oil pool is arranged at the lower end of the mounting box, a steel belt is arranged on one side of the mounting box, and an oil removal assembly is arranged in front of the waste oil pool; the oil removal assembly mainly comprises first scrapers, sliding rods, a rotating roller, a water supply pipe and a nozzle, the first scrapers are arranged on the two sides of the steel belt, and the sliding rods are arranged on the two sides of the lower end of each first scraper. The cleaning effect can be enhanced, waste oil is prevented from flowing back to a waste liquid pool, oil blocks are prevented from entering a driving roller to interfere with running of a steel belt, fine oil blocks can be reduced, and the waste oil falling probability is further reduced; in addition, clear water is dripped on the surface of the steel strip to form thin ice, so that the steel strip can be quickly cooled by utilizing large specific heat capacity of water, and can be kept warm and slow down in temperature rise when the steel strip moves downwards.

The utility model belongs to the technical field of essence processing equipment, and particularly relates to an oil-water separator which comprises a separator shell and a driving motor, the driving motor is mounted on the upper side of the separator shell, and a liquid inlet pipe, an oil outlet valve and a water outlet valve are sequentially mounted on the separator shell. According to the oil-water separator and the rose essence processing equipment, when the capacitive interface sensor does not make contact with a grease layer, the driving motor is started through the controller, the output end of the driving motor drives the screw rod to rotate, the capacitive interface sensor and the flow guide pipe move downwards accordingly, and when the capacitive interface sensor makes contact with the grease layer, the flow guide pipe moves downwards; the output end of the driving motor stops rotating, at the moment, the through groove in the upper side of the flow guide pipe makes contact with the grease layer, the grease layer flows to the hose through the flow guide pipe, the flow guide pipe can move according to the grease layer, and the oil-water separator can conveniently and stably distribute essential oil of the rose liquid mixture.

The present invention relates to the technical field of oil-water separation, and particularly discloses an oil-water separation system, which comprises: a submersible pump configured to pump oil-containing sewage; an inlet of the solid-liquid separator is communicated with an outlet of the submersible pump; the oil-water separation equipment comprises a mother pipe communicated with an oil-water outlet of the solid-liquid separator, a plurality of oil-water separation units and a connecting pipe, and each oil-water separation unit comprises a liquid inlet pipe, a first stop valve mounted on the liquid inlet pipe, an oil-water separator, a liquid outlet pipe and a second stop valve mounted on the liquid outlet pipe; inlets of the oil-water separators are communicated with an outlet of the main pipe through liquid inlet pipes, water outlets of the oil-water separators are communicated with the liquid outlet pipes, the connecting pipes are used for communicating two adjacent oil-water separators, and third stop valves are mounted on the connecting pipes. According to the oil-water separation system, the oil-water separation paths of the multiple water separation units are controlled, so that the separation requirements of different scenes can be met.

The invention relates to an underground oil-water separation multi-layer injection-production process pipe column with step-by-step setting and seal examining functions. The problems that an existing injection-production pipe column in the same well cannot be subjected to seal examination after setting, and effective setting cannot be achieved when the number of separation layers is large are mainly solved. The device is characterized in that the lower end of the extraction pump (12) is connected with a pipe column, the pipe column is connected with a plurality of delayed setting packers, the number of the delayed setting packers is the same as that of injection layers, the lower end of the pipe column is connected with an anchoring packer (6), and the water injection layer and the extraction layer are separated by the delayed setting packers and the anchoring packer (6); the injection pump (4) is located below the anchoring packer (6), and the oil-water separator (2) is arranged on the lower portion of the injection pump (4). In the construction process of the underground oil-water separation multi-layer injection-production process pipe column with the step-by-step setting and seal examining functions, step-by-step setting and seal examining can be achieved on the packing pipe column according to process requirements, and it is guaranteed that the injection-production process of the same well is reliably achieved.

The invention discloses a five-axis numerical control cutter grinding machine which comprises a base, a grinding wheel, a driving device, a driving device and a control device. The grinding machine main body is fixedly mounted on the base and is positioned in the protective cover; the multi-stage filtering system is mounted in the waste liquid treatment tank and comprises a magnetic separation mechanism, a vortex separator, a bag type filter and an oil-water separator which are connected in sequence; wherein the magnetic separation mechanism comprises a first fixed plate and a second fixed plate, and the first fixed plate and the second fixed plate are respectively and fixedly arranged in the waste liquid treatment tank; the supporting cylinders are fixedly mounted between the first fixing plate and the second fixing plate; the rotating cylinder is annular and is rotatably arranged in the supporting cylinder, and a plurality of deflection grooves which are uniformly distributed in the circumferential direction are formed in the inner side of the rotating cylinder in the axial direction; and the separation plate is rotationally arranged in the deflection groove, and the two side faces of the separation plate are attached to the two ends of the deflection groove in a sealed mode.

The invention discloses a biodiesel filtering system and method and a mining excavator, and the system comprises a filling pipeline which is connected between a refueling vehicle and a vehicle oil tank, and is provided with a diesel coarse filter; the filtering pipeline comprises a first pipeline and a second pipeline, the first pipeline is connected between a vehicle oil tank and an engine, an oil-water separator, a fuel oil primary refined filter, a fuel oil water-containing sensor and a three-way electromagnetic valve are sequentially installed on the first pipeline, the second pipeline is connected between the three-way electromagnetic valve and the engine in parallel, and a fuel oil secondary refined filter is installed on the second pipeline; the oil-water separator comprises a fuel lift pump, a water level sensor and a water discharge electromagnetic valve; and the vehicle control unit is respectively connected with the water level sensor, the water discharge electromagnetic valve, the fuel oil water content sensor, the three-way electromagnetic valve and the instrument. According to the invention, real-time and accurate detection of the water content of the biodiesel is realized, the filtering level of refined filtration of the biodiesel can be adjusted in time, and the quality of the biodiesel entering an engine is accurately controlled.

The essential oil extraction device comprises a distillation retort, a condenser and an oil-water separator, the inlet end of the condenser is connected with the distillation retort through a drainage pipe, the outlet end of the condenser is connected with a conveying pipe, a temperature sensor is arranged on the conveying pipe, and the oil-water separator is connected with the oil-water separator. The tail end of the conveying pipe is connected with a collecting pipe and a return pipe through a three-way valve; the outlet end of the return pipe is connected to a return port formed in the top of the distillation retort. Compared with the prior art, the device has the advantages that the three-way valve is additionally arranged on the pipeline between the condenser and the oil-water separator, the other outlet end of the three-way valve is respectively connected with the collecting pipe and the return pipe, and the tail end of the collecting pipe is connected to the oil-water separator; one of the outlets is selectively opened through the three-way valve, so that unsaturated essential oil droplets flow back to the distillation retort through the return pipe for secondary distillation, and the quality and purity of the essential oil are improved; meanwhile, the energy consumption and the cost are reduced.

The utility model relates to the technical field of kitchen garbage treatment, and discloses an intelligent kitchen garbage oil-water separator which is characterized in that a separation bin is used for oil-water separation, and an aeration device extends into the separation bin from the bottom of the separation bin and is used for aerating towards the separation bin so as to accelerate the separation efficiency of grease; flow of an oil-water mixture is accelerated through aeration, the separation efficiency of grease can be remarkably improved, and the separation process is accelerated. The multi-stage UV light tube array decomposes the grease into small molecular substances through a photocatalytic oxidation reaction, so that the adhesiveness is reduced; and the grease can be separated from water more easily. The heating water tank wraps the periphery of the outwards-protruding part of the top of the separation bin, a constant-temperature electric heater is installed in the heating water tank, heat is transmitted to oil separated in the oil discharging cavity through a heat source in the heating water tank, it is guaranteed that grease in the oil discharging cavity is in a liquid state, and smooth oil discharging is guaranteed; the combined design of the aeration device, the multi-stage UV light tube array and the heating water tank effectively improves the oil-water separation efficiency.

Disclosed are an integrated device for multiphase extraction and tail gas and wastewater treatment and a control method therefor. The integrated device comprises at least one set of small multiphase extraction units connected to an extraction well, a reagent tank storing a solubilizing agent and an oxidizing agent, a resin adsorption tower, an oil-water separator, a photocatalytic reactor, an oil storage tank, a heating system for heating the reagent tank and the oil-water separator and providing high-temperature steam for the resin adsorption tower, and a controller, wherein the reagent tank is separately connected to the extraction well and the photocatalytic reactor. Each multiphase extraction unit comprises a gas-liquid separator, a water ring vacuum pump, and a jet pump, wherein an extracted gas-liquid mixture undergoes gas-liquid separation by means of the gas-liquid separator, a waste gas is conveyed to the resin adsorption tower by means of the water ring vacuum pump, waste liquid and an extracted oil-water mixture are respectively conveyed to the oil-water separator by means of the jet pump, wastewater is conveyed to the photocatalytic reactor, and waste oil is conveyed to the oil storage tank. The present invention effectively ensures the stability and high efficiency of removal while realizing miniaturization.

The invention discloses an energy-saving kitchen solid residue treatment system and process, the energy-saving kitchen solid residue treatment system comprises a hydrothermal reactor, a flash evaporation reactor, a material buffer tank, a filter press, a demulsifier, an oil-water separator, an MVR evaporator, a drying machine, a mixing granulator and a heat pump recovery system, the flash evaporation reactor is communicated with the hydrothermal reactor, the material buffer tank is communicated with the flash evaporation reactor, and the material buffer tank is communicated with the filter press. The filter press is communicated with the material buffer tank, the demulsifier is communicated with the material buffer tank, the oil-water separator is communicated with the demulsifier, the MVR evaporator is communicated with the oil-water separator and the filter press, the drying machine is communicated with the filter press and the MVR evaporator, and the mixing granulator is communicated with the drying machine and the oil-water separator. The heat pump recovery system is communicated with the hydrothermal reactor, the flash evaporation reactor, the MVR evaporator and the drying machine. The conveying efficiency can be improved, the dewatering efficiency can be improved, the filter cloth is easier to clean, the drying efficiency is improved, the energy consumption required by drying is reduced, and pollution emission and resource waste are reduced.

The present invention relates to the technical field of polymer materials, and specifically to an oil-water separation component and a preparation method thereof, and an oil-water separator. The oil-water separation component is assembled from a plurality of oil-water separation materials, and the ratio of the distance between two adjacent oil-water separation materials to the thickness of the oil-water separation material is 1-10:1; wherein the oil-water separation material is a porous material, and the porous material is a polypropylene material with a plurality of micro-nano structures on the surface and inside, and the micro-nano structures are grafted with oleophilic side groups; wherein, on the cross section of the porous material, the surface grafting rate of the oleophilic side groups is 20-60wt%. The present invention limits the oil-water separation component to contain a plurality of oil-water separation materials, so that the oil-water separation component composed of the porous material has a high oil-water separation efficiency and stable performance; at the same time, the structure of the oil-water separation component is simple and easy to install, and there is no need to frequently replace parts.

The invention relates to the technical field of punching equipment, and particularly discloses oil-water separator filter screen punching equipment with hole location positioning and calibration, which comprises a workbench, the top of the workbench is fixedly connected with a first bracket, the top of the first bracket is fixedly connected with a punching table, the top of the punching table is provided with a movable opening, and the movable opening is fixedly connected with the first bracket. Second supports are fixedly connected to the portions, located on the two sides of the movable opening, of the top of the punching table, a cooling impurity collecting box is fixedly connected to the top of the sliding rod, through holes are evenly formed in the bottom of the inner wall of the female die, and synchronous punching devices are rotationally connected to the side faces of the second supports. The part, located on one side of the first support, of the top of the workbench is fixedly connected with a guide device, the situation that the positioning precision becomes poor due to material deviation is avoided, the positioning precision is improved, and the synchronous punching device is arranged, so that the shearing effect of bidirectional punching can be conducted on materials, and burrs are reduced.

The invention relates to a service device for draining and refilling a dielectric temperature control circuit of a motor vehicle, comprising at least the following components: - a cleaning circuit with a collection container, a moisture sensor and a water separator; - a clean container; - a drain connection in fluidic communication with the collection container; - a filling port in fluidic connection with the clean container; and - a switching valve for switching between a fluidically closed cleaning circuit and a discharge from the cleaning circuit into the clean container; wherein the humidity sensor is located downstream of the water separator in the cleaning circuit, and wherein the switching valve is arranged along a flow direction between the humidity sensor and a return line into the collection container in the cleaning circuit. A service device for the temperature control fluid of a motor vehicle is proposed, which enables particularly efficient cleaning of the temperature control fluid.

The utility model discloses an oil-water separator and relates to the technical field of automobile accessories. Comprising a shell, a double-side oil inlet and a double-side oil outlet are formed in the top of the shell, a guide-out opening is formed in the middle of the double-side oil outlet, a filter element assembly is clamped through the guide-out opening, a transparent cup is installed at the bottom of the shell in a threaded mode, and a water level alarm and a drain valve are installed at the bottom of the transparent cup. According to the oil-water separator, a dual-separation structure is adopted, a first separation channel is formed between the shell and the outer-layer coalescence filter element, a second separation channel is formed between the outer-layer coalescence filter element and the inner-layer coalescence filter element, and staggered and communicated chambers are formed in cooperation with the use of the inner and outer punching pipes, so that oil and water are gradually subjected to multi-stage separation, and the separation effect is improved; and meanwhile, the reserved blind holes of the oil inlets and the oil outlets on the two sides can be opened according to needs, large-flow separation can be met, the separation effect can be more effectively completed, and the utilization rate of the separator is increased.

The present application relates to the technical field of glass etching, and particularly relates to a device for uniform bubbling of glass etching, which can vibrate out gas pipes to shake off adhered glass powder, can produce more fine bubbles of different sizes, reduce the impact on thin glass, and is good in practicability; the device comprises an etching groove, a gas feeding pipe and an oil-water separator, the oil-water separator is installed on the gas feeding pipe; the device further comprises multiple gas outlet pipes, multiple gas outlet nozzles, multiple supports and gas outlet adjusting structures, the multiple gas outlet pipes are elastically installed at the bottom of the etching groove through the multiple supports, the multiple gas outlet pipes are connected with the gas feeding pipe, multiple gas outlet nozzles are obliquely arranged on the two side walls of the gas outlet pipe, the multiple gas outlet nozzles on the gas outlet pipe are directed to another gas outlet pipe adjacent to the gas outlet pipe, the gas outlet adjusting structures are arranged in the multiple gas outlet pipes, the gas outlet adjusting structures vibrate the multiple gas outlet pipes under the action of airflow, and the gas outlet adjusting structures intermittently shield the multiple gas outlet nozzles, so that more fine bubbles of different sizes are produced.

The invention belongs to the technical field of diesel engines, and particularly relates to a construction machinery diesel engine fuel oil heating system which comprises an oil tank, a diesel oil filter and an oil supply pipeline, a heating rod is installed in the oil tank and used for heating diesel oil in the oil tank, and a heating type oil-water separator is installed at the position of a support of the oil tank. An oil inlet of the heating type oil-water separator is communicated with an oil outlet of the oil tank, and a silica gel heating belt is installed on the diesel oil filter. By adopting the fuel oil heating system, smooth oil supply of the large construction machinery can be ensured, the starting difficulty of the engine and the blocking risk of a fuel oil injection system are remarkably reduced, the reliability and stability of the engine are improved, the combustion efficiency is improved, meanwhile, compared with injected No.0 diesel oil, the mechanical damage rate can be reduced, and the safety of the construction machinery is improved. And compared with the injected No.-35 diesel oil, the construction input cost can be reduced.

The utility model discloses large-capacity plastic garbage pyrolysis equipment, and relates to the technical field of garbage recovery and treatment equipment. The plastic garbage pyrolysis equipment comprises a feeding bin, a pyrolysis pipe, a gas-solid separation bin, a slag bin, a condenser, an oil-water separator and a steam generator, the pyrolysis pipe is provided with a garbage input end, a steam input end and a pyrolysis material output end. According to the plastic garbage pyrolysis equipment disclosed by the utility model, garbage is directly blown through high-temperature steam, so that the heat transfer efficiency is greatly improved, the pyrolysis speed is greatly accelerated, high-speed large-capacity garbage treatment can be realized, and the problems of low treatment capacity and low heat efficiency of the existing garbage pyrolysis equipment are solved; and the pyrolysis pipe is adopted for pyrolysis, and the inner wall of the pyrolysis pipe is difficult to form wall adhesion and coking under strong blowing of steam and oil gas, so that the problem that the existing garbage pyrolysis equipment is easy to adhere to the wall is solved.

The utility model relates to the technical field of oil-water separation, in particular to an oil-water separator for an oil field, which comprises a bottom plate, a second shell is fixedly connected to the upper end of the outer wall of a supporting plate, and a filtering mechanism is arranged in the second shell. According to the oil-water separator for the oil field, through cooperation of a filtering mechanism and a second shell, an output shaft of a second servo motor rotates to drive an auger to rotate and enter a filtering frame, the auger is driven by the second servo motor to rotate so that impurities can be discharged into the second shell, frequent manual cleaning by workers is not needed, and the working efficiency is improved. Through cooperation of the rotating mechanism and the first shell, oil and water in the impurities can be separated out of the filter frame, enter the rotating barrel and then enter the collecting barrel through the water outlet, the rotating mechanism drives the rotating barrel to rotate so that the oil and water in the impurities can be further separated, filtering is more thorough, and waste and environmental pollution are reduced.

The utility model provides steam and electricity dual-purpose blumea balsamifera extraction equipment, which comprises a support frame and a steamer arranged on the support frame, one side of the lower part of the steamer is communicated with a steam heating pipe, an electric heater is arranged on the support frame on the lower side of the steamer, one side of the upper part of the steamer is communicated with a water inlet pipe, a steamer barrel is erected right above the steamer, and the steamer barrel is provided with a water outlet pipe. A retort cover covers the top end of the retort barrel, the top of the retort cover is detachably communicated with a steam conveying pipe, a condenser is arranged under one end, far away from the retort cover, of the steam conveying pipe, a condensation cover of the condenser is detachably connected with the steam conveying pipe, a buffer pipe is detachably connected to the bottom end of the condenser, and a first emptying valve is communicated to the buffer pipe. The end, away from the condenser, of the buffer pipe is communicated with a connecting pipe, the end, away from the buffer pipe, of the connecting pipe is connected with an oil-water separator, one side of the oil-water separator is communicated with an oil collecting opening, and the bottom end of the oil-water separator is communicated with a water drainage opening; the equipment is simple in structure and convenient to operate, and the production efficiency and the extraction rate of blumea balsamifera can be effectively improved.

The utility model discloses a drainage structure of a dirty oil water separator, and relates to the technical field of dirty oil water separators. The device comprises a separation box; the drainage box is fixedly mounted at the top of the separation box, and a liquid inlet is formed in the drainage box; the connecting pipe is mounted between the separating box and the drainage box, one end of the connecting pipe is communicated with the separating box, and the other end of the connecting pipe is communicated with the drainage box. According to the utility model, through the splitter plate assembly, the falling of oily water is dispersed, the dispersed falling area of the oily water is increased, and the polymerization and floating of oil drops are promoted, so that the separation efficiency is improved, and through the structural design, the falling and flowing of the oily water in the separation box are more orderly, so that the direct impact on the inner wall of the separation box is reduced, and the abrasion is reduced; the service life of the equipment is prolonged, the dispersity of the dirty oil water is improved, and the oil-water separation can be more efficiently realized.

The utility model provides a galvanometer pneumatic box which comprises a box body, a control processing module, a first air knife pipeline, a first air knife air inlet, a first air knife electromagnetic valve, a first oil-water separator, a pressure sensor and a first air knife air outlet. The first air knife air inlet and the first air knife air outlet are both fixedly installed on the box body, the first air knife electromagnetic valve, the pressure sensor and the first oil-water separator are all fixedly installed in the box body, and the first air knife pipeline is connected with the first air knife air inlet, the first air knife electromagnetic valve, the first oil-water separator, the pressure sensor and the first air knife air outlet; the box body is further provided with a galvanometer air path system, and the control processing module is electrically connected with the first air knife electromagnetic valve, the pressure sensor and a laser control system of the galvanometer. According to the utility model, the problem that the outer protection lens is easy to pollute is solved, the safety of the outer protection lens is improved, and the replacement frequency of the outer protection lens is reduced.

The utility model provides a machine tool water tank self-cleaning cooling system which comprises a first-stage water tank, a lifting pump, an oil-water separator, a pressure gauge, a sediment collecting device, a flow adjusting valve, a Venturi nozzle and a connecting pipeline, the first-stage water tank is connected with the lifting pump, and the outlet end of the lifting pump is branched into two branch outputs. The two output branches are respectively a first output branch and a second output branch, the first output branch is sequentially provided with a pressure gauge and a sediment collecting device, the second output branch is provided with a flow regulating valve and a nozzle, and an oil-water separator is arranged at a suction inlet of the lifting pump. The system prevents accumulation of cuttings and deposits, keeps the interior of the water tank clean at any time, prevents deterioration of cooling liquid, prolongs the service life of the water tank, does not need to shut down to clean the water tank, and improves the production efficiency; the device is suitable for old water tank transformation and new water tank updating design, can effectively solve the problems of water tank insertion net blockage, pump suction inlet blockage and cooling liquid degradation, and improves the production rate and the product quality.

The utility model relates to the technical field of daily chemical production, in particular to an oil-water separator which comprises a filter box, a waste residue collecting box is welded in front of the filter box, and a disinfection box is arranged on one side of the filter box; a clamping groove is welded in the filter box, a filter screen is attached to the interior of the clamping groove, a handle is arranged above the filter screen, a second air cylinder is installed on one side of the filter box through a supporting rod, and a second push plate is installed on an output shaft on one side of the second air cylinder through a bolt. A device for automatically collecting and filtering waste residues filtered by the first part is arranged, and meanwhile, a secondary oil-water filtering assembly after filtration and a final sterilization assembly for a water source after oil-water filtration are arranged in the device; the overall filtration purity is improved, the collection is convenient, and the filter screen is convenient to mount, dismount and clean, so that the overall oil-water filtration is more convenient.

The utility model relates to the technical field of hydrolat essential oil extraction, in particular to a distiller which comprises a steam generator, a distillation pot, a distillation copper head, a first condenser, a second condenser, a supporting pipe, a collecting tank and an oil-water separator. A first tube nest is fixedly connected to the interior of the first barrel, a spiral baffle plate is fixedly connected to the peripheral surface of the first tube nest, a second tube nest is fixedly inserted into the spiral baffle plate in a penetrating manner, and a plurality of first grooves are formed in the peripheral surface of the second tube nest. The spiral baffle plate is arranged, so that the effect of supporting the second tube nest can be achieved, the flowing path of gasified gas can be changed, the retention time of the gasified gas in the first barrel body can be prolonged, the heat exchange efficiency is relatively high, and meanwhile through the cooperation of the round holes in the spiral baffle plate and the first grooves of the second tube nest, the heat exchange efficiency is relatively high. Liquid on the spiral baffle plate can directly penetrate through the round holes to be directly discharged, and the liquid outlet effect is relatively good.

The invention discloses an air compression station atomization cooling system and a cooling method, and belongs to the technical field of compressed air. The system comprises a condensate water collection module, a cooling execution module, a heat dissipation control module and a control module. The condensate water collecting module treats condensate water generated by the air compression station through a filter and an oil-water separator, and the purified condensate water is stored in a water collecting cavity. The cooling execution module conveys condensate water to an atomizing nozzle through a water pump and sprays the condensate water to the surface of the radiator; the heat dissipation control module is composed of a heat dissipation fan and a temperature sensor, and the heat dissipation intensity is adjusted in real time; the control module intelligently controls operation of the water pump and the fan based on the liquid level and temperature signals. According to the air compression station, condensate water is recycled as a cooling medium, the heat dissipation efficiency is remarkably improved, meanwhile, cyclic utilization of water resources is achieved, and the problems that the condensate water resources are wasted and the heat dissipation efficiency of the air compression station is low are solved.

The utility model discloses a device for preparing an organic water-soluble fertilizer from kitchen waste pressure filtrate. The device comprises an oil-water separator, an alkaline hydrolysis tank, an acidolysis tank, a mixing and regulating tank and a centrifugal machine, the oil-water separator is used for carrying out grease separation on the injected kitchen waste pressure filtrate and respectively introducing the filtrate into the alkaline hydrolysis tank and the acidolysis tank; alkali liquor is added into the alkaline hydrolysis tank and is used for treating residual grease, protein and colloidal protein in the filtrate; acid liquor is added into the acidolysis tank and is used for treating starch and cellulose in the filtrate; the mixing and regulating tank is used for mixing the alkaline hydrolysis filtrate and the acidolysis filtrate separated in the alkaline hydrolysis tank and the acidolysis tank and regulating the pH value; the centrifugal machine is used for centrifuging the mixed solution and carrying out solid-liquid separation to obtain the supernatant organic water-soluble fertilizer. According to the kitchen waste pressure filtrate treatment device formed by the structural combination, the purpose of preparing organic water-soluble fertilizer by using kitchen waste as raw materials can be achieved, and the resource utilization rate and the economic value of kitchen waste pressure filtrate are effectively improved.

The utility model discloses an impurity removal device for lubricating oil production, which comprises a tank body, a feed pipe and a water inlet pipe are arranged on the side surface of the tank body, a telescopic mechanism is vertically arranged in the tank body, the lower end of the telescopic mechanism is connected with an oil pumping pipe through a connecting rod, and the oil pumping pipe extends to the outer side of the tank body and is connected with an oil storage tank through a pump body; a discharge pipe is arranged at the lower end of the tank body, and the side surface of the discharge pipe is communicated with an oil-water separator through a pipeline. According to the impurity removal device for lubricating oil production, impurities in oil can be quickly cleaned out under the cooperation of all the components.